______ is generally accepted, economic growth is determined by the smooth development of production.

Zhalong is an ideal home for wildlife. Many birds can find food____ there.

．—Where did you get to know her?— It was on the farm ______ we worked．

_____ you a happy New Year, boys and girls! I you can have fun.

___is known to us all is that the old worker, for _______ life was hard in thepast, still works hard in his seventies